Skip to content

Instantly share code, notes, and snippets.

View shineboycw's full-sized avatar

Wei Cui shineboycw

View GitHub Profile
@danstowell
danstowell / wiener_deconvolution_example.py
Last active October 1, 2025 12:43
Simple example of Wiener deconvolution in Python
#!/usr/bin/env python
# Simple example of Wiener deconvolution in Python.
# We use a fixed SNR across all frequencies in this example.
#
# Written 2015 by Dan Stowell. Public domain.
import numpy as np
from numpy.fft import fft, ifft, ifftshift
@endolith
endolith / peakdet.m
Last active March 6, 2026 13:18
Peak detection in Python [Eli Billauer]
function [maxtab, mintab]=peakdet(v, delta, x)
%PEAKDET Detect peaks in a vector
% [MAXTAB, MINTAB] = PEAKDET(V, DELTA) finds the local
% maxima and minima ("peaks") in the vector V.
% MAXTAB and MINTAB consists of two columns. Column 1
% contains indices in V, and column 2 the found values.
%
% With [MAXTAB, MINTAB] = PEAKDET(V, DELTA, X) the indices
% in MAXTAB and MINTAB are replaced with the corresponding
% X-values.